import book.BookList;
import user.AdminUser;
import user.NormalUser;
import user.User;

import java.util.Scanner;

public class Main {

    public static User login() {
        System.out.println("请输入你的姓名：");
        Scanner scanner = new Scanner(System.in);
        String name = scanner.nextLine();
        System.out.println("请输入你的身份：1.管理员  2.普通用户");
        int choice = scanner.nextInt();

        if(choice == 1) {
            return new AdminUser(name);
        }else {
            return new NormalUser(name);
        }
    }

    public static void main(String[] args) {

        BookList bookList = new BookList();

        User user = login();
        while(true) {
            int choice = user.menu();
            System.out.println("choice:"+choice);
            //根据choice的选择，来决定调用的是哪个方法
            user.doOperation(choice,bookList);
        }
    }
}
